diff options
Diffstat (limited to 'core/src/main/java/org/spongycastle/crypto/tls/PSKTlsClient.java')
| -rw-r--r-- | core/src/main/java/org/spongycastle/crypto/tls/PSKTlsClient.java | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/crypto/tls/PSKTlsClient.java b/core/src/main/java/org/spongycastle/crypto/tls/PSKTlsClient.java new file mode 100644 index 00000000..318535e1 --- /dev/null +++ b/core/src/main/java/org/spongycastle/crypto/tls/PSKTlsClient.java @@ -0,0 +1,256 @@ +package org.spongycastle.crypto.tls; + +import java.io.IOException; + +public abstract class PSKTlsClient + extends AbstractTlsClient +{ + protected TlsPSKIdentity pskIdentity; + + public PSKTlsClient(TlsPSKIdentity pskIdentity) + { + super(); + this.pskIdentity = pskIdentity; + } + + public PSKTlsClient(TlsCipherFactory cipherFactory, TlsPSKIdentity pskIdentity) + { + super(cipherFactory); + this.pskIdentity = pskIdentity; + } + + public int[] getCipherSuites() + { + return new int[] { CipherSuite.TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, + CipherSuite.TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, CipherSuite.TLS_RSA_PSK_WITH_AES_128_CBC_SHA256, + CipherSuite.TLS_RSA_PSK_WITH_AES_128_CBC_SHA }; + } + + public TlsKeyExchange getKeyExchange() throws IOException + { + switch (selectedCipherSuite) + { + case CipherSuite.TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA: + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_CBC_SHA: + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_CBC_SHA256: + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_CCM: + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_GCM_SHA256: + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_CBC_SHA: + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_CBC_SHA384: + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_CCM: + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_GCM_SHA384: + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256: + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256: + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384: + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384: + case CipherSuite.TLS_DHE_PSK_WITH_ESTREAM_SALSA20_SHA1: + case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA: + case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA256: + case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA384: + case CipherSuite.TLS_DHE_PSK_WITH_RC4_128_SHA: + case CipherSuite.TLS_DHE_PSK_WITH_SALSA20_SHA1: + case CipherSuite.TLS_PSK_DHE_WITH_AES_128_CCM_8: + case CipherSuite.TLS_PSK_DHE_WITH_AES_256_CCM_8: + return createPSKKeyExchange(KeyExchangeAlgorithm.DHE_PSK); + + case CipherSuite.TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384: + case CipherSuite.TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256: + case CipherSuite.TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384: + case CipherSuite.TLS_ECDHE_PSK_WITH_ESTREAM_SALSA20_SHA1: + case CipherSuite.TLS_ECDHE_PSK_WITH_NULL_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_NULL_SHA256: + case CipherSuite.TLS_ECDHE_PSK_WITH_NULL_SHA384: + case CipherSuite.TLS_ECDHE_PSK_WITH_RC4_128_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_SALSA20_SHA1: + return createPSKKeyExchange(KeyExchangeAlgorithm.ECDHE_PSK); + + case CipherSuite.TLS_PSK_WITH_3DES_EDE_CBC_SHA: + case CipherSuite.TLS_PSK_WITH_AES_128_CBC_SHA: + case CipherSuite.TLS_PSK_WITH_AES_128_CBC_SHA256: + case CipherSuite.TLS_PSK_WITH_AES_128_CCM: + case CipherSuite.TLS_PSK_WITH_AES_128_CCM_8: + case CipherSuite.TLS_PSK_WITH_AES_128_GCM_SHA256: + case CipherSuite.TLS_PSK_WITH_AES_256_CBC_SHA: + case CipherSuite.TLS_PSK_WITH_AES_256_CBC_SHA384: + case CipherSuite.TLS_PSK_WITH_AES_256_CCM: + case CipherSuite.TLS_PSK_WITH_AES_256_CCM_8: + case CipherSuite.TLS_PSK_WITH_AES_256_GCM_SHA384: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384: + case CipherSuite.TLS_PSK_WITH_ESTREAM_SALSA20_SHA1: + case CipherSuite.TLS_PSK_WITH_NULL_SHA: + case CipherSuite.TLS_PSK_WITH_NULL_SHA256: + case CipherSuite.TLS_PSK_WITH_NULL_SHA384: + case CipherSuite.TLS_PSK_WITH_RC4_128_SHA: + case CipherSuite.TLS_PSK_WITH_SALSA20_SHA1: + return createPSKKeyExchange(KeyExchangeAlgorithm.PSK); + + case CipherSuite.TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_AES_128_CBC_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_AES_128_CBC_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_AES_128_GCM_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_AES_256_CBC_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_AES_256_CBC_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_AES_256_GCM_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_ESTREAM_SALSA20_SHA1: + case CipherSuite.TLS_RSA_PSK_WITH_NULL_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_NULL_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_NULL_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_RC4_128_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_SALSA20_SHA1: + return createPSKKeyExchange(KeyExchangeAlgorithm.RSA_PSK); + + default: + /* + * Note: internal error here; the TlsProtocol implementation verifies that the + * server-selected cipher suite was in the list of client-offered cipher suites, so if + * we now can't produce an implementation, we shouldn't have offered it! + */ + throw new TlsFatalAlert(AlertDescription.internal_error); + } + } + + public TlsCipher getCipher() throws IOException + { + switch (selectedCipherSuite) + { + case CipherSuite.TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA: + case CipherSuite.TLS_PSK_WITH_3DES_EDE_CBC_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA: + return cipherFactory.createCipher(context, EncryptionAlgorithm._3DES_EDE_CBC, MACAlgorithm.hmac_sha1); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_CBC_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA: + case CipherSuite.TLS_PSK_WITH_AES_128_CBC_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_AES_128_CBC_SHA: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_128_CBC, MACAlgorithm.hmac_sha1); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_CBC_SHA256: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256: + case CipherSuite.TLS_PSK_WITH_AES_128_CBC_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_AES_128_CBC_SHA256: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_128_CBC, MACAlgorithm.hmac_sha256); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_CCM: + case CipherSuite.TLS_PSK_WITH_AES_128_CCM: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_128_CCM, MACAlgorithm._null); + + case CipherSuite.TLS_PSK_DHE_WITH_AES_128_CCM_8: + case CipherSuite.TLS_PSK_WITH_AES_128_CCM_8: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_128_CCM_8, MACAlgorithm._null); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_128_GCM_SHA256: + case CipherSuite.TLS_PSK_WITH_AES_128_GCM_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_AES_128_GCM_SHA256: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_128_GCM, MACAlgorithm._null); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_CBC_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA: + case CipherSuite.TLS_PSK_WITH_AES_256_CBC_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_AES_256_CBC_SHA: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_256_CBC, MACAlgorithm.hmac_sha1); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_CBC_SHA384: + case CipherSuite.TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384: + case CipherSuite.TLS_PSK_WITH_AES_256_CBC_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_AES_256_CBC_SHA384: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_256_CBC, MACAlgorithm.hmac_sha384); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_CCM: + case CipherSuite.TLS_PSK_WITH_AES_256_CCM: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_256_CCM, MACAlgorithm._null); + + case CipherSuite.TLS_PSK_DHE_WITH_AES_256_CCM_8: + case CipherSuite.TLS_PSK_WITH_AES_256_CCM_8: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_256_CCM_8, MACAlgorithm._null); + + case CipherSuite.TLS_DHE_PSK_WITH_AES_256_GCM_SHA384: + case CipherSuite.TLS_PSK_WITH_AES_256_GCM_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_AES_256_GCM_SHA384: + return cipherFactory.createCipher(context, EncryptionAlgorithm.AES_256_GCM, MACAlgorithm._null); + + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256: + case CipherSuite.TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256: + return cipherFactory.createCipher(context, EncryptionAlgorithm.CAMELLIA_128_CBC, MACAlgorithm.hmac_sha256); + + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256: + return cipherFactory.createCipher(context, EncryptionAlgorithm.CAMELLIA_128_GCM, MACAlgorithm._null); + + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384: + case CipherSuite.TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384: + return cipherFactory.createCipher(context, EncryptionAlgorithm.CAMELLIA_256_CBC, MACAlgorithm.hmac_sha384); + + case CipherSuite.TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384: + case CipherSuite.TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384: + return cipherFactory.createCipher(context, EncryptionAlgorithm.CAMELLIA_256_GCM, MACAlgorithm._null); + + case CipherSuite.TLS_DHE_PSK_WITH_ESTREAM_SALSA20_SHA1: + case CipherSuite.TLS_ECDHE_PSK_WITH_ESTREAM_SALSA20_SHA1: + case CipherSuite.TLS_PSK_WITH_ESTREAM_SALSA20_SHA1: + case CipherSuite.TLS_RSA_PSK_WITH_ESTREAM_SALSA20_SHA1: + return cipherFactory.createCipher(context, EncryptionAlgorithm.ESTREAM_SALSA20, MACAlgorithm.hmac_sha1); + + case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_NULL_SHA: + case CipherSuite.TLS_PSK_WITH_NULL_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_NULL_SHA: + return cipherFactory.createCipher(context, EncryptionAlgorithm.NULL, MACAlgorithm.hmac_sha1); + + case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA256: + case CipherSuite.TLS_ECDHE_PSK_WITH_NULL_SHA256: + case CipherSuite.TLS_PSK_WITH_NULL_SHA256: + case CipherSuite.TLS_RSA_PSK_WITH_NULL_SHA256: + return cipherFactory.createCipher(context, EncryptionAlgorithm.NULL, MACAlgorithm.hmac_sha256); + + case CipherSuite.TLS_DHE_PSK_WITH_NULL_SHA384: + case CipherSuite.TLS_ECDHE_PSK_WITH_NULL_SHA384: + case CipherSuite.TLS_PSK_WITH_NULL_SHA384: + case CipherSuite.TLS_RSA_PSK_WITH_NULL_SHA384: + return cipherFactory.createCipher(context, EncryptionAlgorithm.NULL, MACAlgorithm.hmac_sha384); + + case CipherSuite.TLS_DHE_PSK_WITH_RC4_128_SHA: + case CipherSuite.TLS_ECDHE_PSK_WITH_RC4_128_SHA: + case CipherSuite.TLS_PSK_WITH_RC4_128_SHA: + case CipherSuite.TLS_RSA_PSK_WITH_RC4_128_SHA: + return cipherFactory.createCipher(context, EncryptionAlgorithm.RC4_128, MACAlgorithm.hmac_sha1); + + case CipherSuite.TLS_DHE_PSK_WITH_SALSA20_SHA1: + case CipherSuite.TLS_ECDHE_PSK_WITH_SALSA20_SHA1: + case CipherSuite.TLS_PSK_WITH_SALSA20_SHA1: + case CipherSuite.TLS_RSA_PSK_WITH_SALSA20_SHA1: + return cipherFactory.createCipher(context, EncryptionAlgorithm.SALSA20, MACAlgorithm.hmac_sha1); + + default: + /* + * Note: internal error here; the TlsProtocol implementation verifies that the + * server-selected cipher suite was in the list of client-offered cipher suites, so if + * we now can't produce an implementation, we shouldn't have offered it! + */ + throw new TlsFatalAlert(AlertDescription.internal_error); + } + } + + protected TlsKeyExchange createPSKKeyExchange(int keyExchange) + { + return new TlsPSKKeyExchange(keyExchange, supportedSignatureAlgorithms, pskIdentity, null, namedCurves, + clientECPointFormats, serverECPointFormats); + } +} |